Results 211 to 220 of about 257,500 (259)
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Nature, 2003
Many small proteins seem to fold by a simple process explicable by conventional chemical kinetics and transition-state theory. This assumes an instant equilibrium between reactants and a high-energy activated state. In reality, equilibration occurs on timescales dependent on the molecules involved, below which such analyses break down.
Wei Yuan, Yang, Martin, Gruebele
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Many small proteins seem to fold by a simple process explicable by conventional chemical kinetics and transition-state theory. This assumes an instant equilibrium between reactants and a high-energy activated state. In reality, equilibration occurs on timescales dependent on the molecules involved, below which such analyses break down.
Wei Yuan, Yang, Martin, Gruebele
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Nature Ecology & Evolution, 2017
Across land, air and water, larger animals are generally faster, but only up to a certain point. A new study provides a unifying explanation for why this might be so.
Clemente, Christofer J, Bishop, P J
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Across land, air and water, larger animals are generally faster, but only up to a certain point. A new study provides a unifying explanation for why this might be so.
Clemente, Christofer J, Bishop, P J
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Journal of Theoretical Biology, 1995
An upper bound on the speed of evolution is derived. The bound concerns the amount of genetic information which is expressed in observable ways in various aspects of the phenotype. The genetic information expressed in some part of the phenotype of a species cannot increase faster than a given rate, determined by the selection pressure on that part ...
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An upper bound on the speed of evolution is derived. The bound concerns the amount of genetic information which is expressed in observable ways in various aspects of the phenotype. The genetic information expressed in some part of the phenotype of a species cannot increase faster than a given rate, determined by the selection pressure on that part ...
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Are There Speed Limits in Rehabilitation?
Journal of Orthopaedic & Sports Physical Therapy, 2005During the course of rehabilitation of a patient, I often wonder if there are speed limits to our rehabilitation program. This dilemma usually occurs when a patient is recovering exceedingly fast, making me wonder if we are progressing too quickly and violating the soft tissue healing constraints. In the specific case of patients who have undergone ACL
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JAMA
In this narrative medicine essay, a pediatrician discusses the ambiguity of diagnoses of patients and settles on honestly admitting when the parameters are unclear with an explanation of the range of possibilities.
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In this narrative medicine essay, a pediatrician discusses the ambiguity of diagnoses of patients and settles on honestly admitting when the parameters are unclear with an explanation of the range of possibilities.
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Engine speed limiter for watercrafts
IEEE Transactions on Control Systems Technology, 2006Engine speed limiters are safety devices designed to prevent an engine from exceeding a predetermined high speed. The speed limiter herewith presented is designed for large and sudden load variations which require accurate and fast air-fuel ratio control. It is based on feedback linearization and online estimation of the load torque.
Philippe Micheau, R. Oddo, G. Lecours
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2007
Nowadays, there is no exact method for determining the optimal speed limit in winter and the problems associated with winter speed limit has not yet been addressed in Hokkaido. Therefore, this study aims at determining the optimal winter speed limit through the application of a cost analysis and by analysis of effects of road and traffic conditions ...
Thanesuen, Suthipun +7 more
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Nowadays, there is no exact method for determining the optimal speed limit in winter and the problems associated with winter speed limit has not yet been addressed in Hokkaido. Therefore, this study aims at determining the optimal winter speed limit through the application of a cost analysis and by analysis of effects of road and traffic conditions ...
Thanesuen, Suthipun +7 more
openaire +4 more sources